Oleg Iolis's chess openings
🇧🇪 BelgiumFIDE 2127144 games
Oleg Iolis, from Belgium, has 144 tournament games in the ChessPrep database. As White, Oleg Iolis most often opens with 1.e4 (100% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White76 games · +26 =19 −31 · 47%
As Black68 games · +22 =20 −26 · 47%
As White
- 1.e4 King's Pawn Opening100%75 games · scores 47% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.e4
- 1...c5 Sicilian Defense100%33 games · scores 50% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
As Black against 1.d4
- 1...Nf6 Indian Defense100%20 games · scores 38% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 d5
Playing Oleg Iolis soon?
ChessPrep shows every line Oleg Iolis plays as White and as Black, where they score worst, and how your own openings cover them — then drills your answers.
Prepare in ChessPrep